General

  • Target

    480e94b7f4beeb543dec84fc3201646cca2268a680fa777ac3ac35772a75e842

  • Size

    4.2MB

  • Sample

    230608-jwml6sdg2x

  • MD5

    9056b922f0579b0b7714a8a0f9740321

  • SHA1

    2217b9509e75d1e5e38c84887136ff16ee99a28f

  • SHA256

    480e94b7f4beeb543dec84fc3201646cca2268a680fa777ac3ac35772a75e842

  • SHA512

    373cb709c514f6accd8d29724dae05649b2ac23448d2a1a6bead5de72b57e3d87cd2acf85ec948336a696976fd84c24fda37871d71e55d3095cd1811e4fd2071

  • SSDEEP

    98304:s3JFIAKVAJkFR30tizXZEoLajtjwN5oQIWlzMLFQdb/ewg:SqAKWJIEszXOIaMkQIWya0

Malware Config

Targets

    • Target

      480e94b7f4beeb543dec84fc3201646cca2268a680fa777ac3ac35772a75e842

    • Size

      4.2MB

    • MD5

      9056b922f0579b0b7714a8a0f9740321

    • SHA1

      2217b9509e75d1e5e38c84887136ff16ee99a28f

    • SHA256

      480e94b7f4beeb543dec84fc3201646cca2268a680fa777ac3ac35772a75e842

    • SHA512

      373cb709c514f6accd8d29724dae05649b2ac23448d2a1a6bead5de72b57e3d87cd2acf85ec948336a696976fd84c24fda37871d71e55d3095cd1811e4fd2071

    • SSDEEP

      98304:s3JFIAKVAJkFR30tizXZEoLajtjwN5oQIWlzMLFQdb/ewg:SqAKWJIEszXOIaMkQIWya0

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Tasks